19245670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101293}}^1$

素因数の和:101319

約数の個数: 16

約数和(自身を含む): 36465840

約数和(自身を除く): 17220170

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 101293, 202586, 506465, 1012930, 1924567, 3849134, 9622835, 19245670]

約数ペア:

[(1, 19245670), (2, 9622835), (5, 3849134), (10, 1924567), (19, 1012930), (38, 506465), (95, 202586), (190, 101293)]